{
  "piano": {
    "tempo": "80",
    "meter": [
      "4",
      "4"
    ],
    "hands": [
      {
        "hand": "Right hand",
        "count": 118,
        "exact_pitch_onset_duration": true,
        "missing": [],
        "extra": [],
        "patch": "0"
      },
      {
        "hand": "Left hand",
        "count": 185,
        "exact_pitch_onset_duration": true,
        "missing": [],
        "extra": [],
        "patch": "0"
      }
    ]
  },
  "vibraphone": {
    "tempo": "80",
    "meter": [
      "4",
      "4"
    ],
    "hands": [
      {
        "hand": "Right hand",
        "count": 118,
        "exact_pitch_onset_duration": true,
        "missing": [],
        "extra": [],
        "patch": "11"
      },
      {
        "hand": "Left hand",
        "count": 185,
        "exact_pitch_onset_duration": true,
        "missing": [],
        "extra": [],
        "patch": "0"
      }
    ]
  }
}